53794503

素因数分解:

$3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 94145760

約数和(自身を除く): 40351257

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 73, 147, 189, 219, 441, 511, 557, 657, 1323, 1533, 1671, 1971, 3577, 3899, 4599, 5013, 10731, 11697, 13797, 15039, 27293, 32193, 35091, 40661, 81879, 96579, 105273, 121983, 245637, 284627, 365949, 736911, 853881, 1097847, 1992389, 2561643, 5977167, 7684929, 17931501, 53794503]

約数ペア:

[(1, 53794503), (3, 17931501), (7, 7684929), (9, 5977167), (21, 2561643), (27, 1992389), (49, 1097847), (63, 853881), (73, 736911), (147, 365949), (189, 284627), (219, 245637), (441, 121983), (511, 105273), (557, 96579), (657, 81879), (1323, 40661), (1533, 35091), (1671, 32193), (1971, 27293), (3577, 15039), (3899, 13797), (4599, 11697), (5013, 10731)]